397883-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 397883-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,7,8,8 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 397883-98:
(8*3)+(7*9)+(6*7)+(5*8)+(4*8)+(3*3)+(2*9)+(1*8)=236
236 % 10 = 6
So 397883-98-6 is a valid CAS Registry Number.
397883-98-6Relevant academic research and scientific papers
Stereoselective formal synthesis of pseudodistomin C.
Langlois, Nicole
, p. 185 - 187 (2007/10/03)
[reaction: see text] Trisubstituted benzenesulfonylmethylpiperidine 4, in which the substituents are all cis to each other, is a direct synthetic precursor of the cytotoxic marine alkaloid pseudodistomin C; it has been synthesized with total diastereosele
